/*******************************************************************************
 * Copyright 2017 Bstek
 *
 * Licensed under the Apache License, Version 2.0 (the "License"); you may not
 * use this file except in compliance with the License.  You may obtain a copy
 * of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.  See the
 * License for the specific language governing permissions and limitations under
 * the License.
 ******************************************************************************/
package com.bstek.urule.model.rule.lhs;

import java.util.ArrayList;
import java.util.List;


/**
 * @author Jacky.gao
 * @since 2014年12月25日
 */
public abstract class Junction extends BaseCriterion {
    private List<Criterion> criterions;

    public List<Criterion> getCriterions() {
        return criterions;
    }

    public void setCriterions(List<Criterion> criterions) {
        for (Criterion criterion : criterions) {
            criterion.setParent(this);
        }
        this.criterions = criterions;
    }

    public void addCriterion(Criterion criterion) {
        if (criterions == null) {
            criterions = new ArrayList<Criterion>();
        }
        criterion.setParent(this);
        criterions.add(criterion);
    }

    public abstract String getJunctionType();
}
